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Diffstat (limited to 'crypto/openssh/monitor_wrap.h')
| -rw-r--r-- | crypto/openssh/monitor_wrap.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/crypto/openssh/monitor_wrap.h b/crypto/openssh/monitor_wrap.h new file mode 100644 index 000000000000..7134afeecf4e --- /dev/null +++ b/crypto/openssh/monitor_wrap.h @@ -0,0 +1,109 @@ +/* $OpenBSD: monitor_wrap.h,v 1.51 2024/05/17 06:42:04 jsg Exp $ */ + +/* + * Copyright 2002 Niels Provos <provos@citi.umich.edu> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _MM_WRAP_H_ +#define _MM_WRAP_H_ + +enum mm_keytype { MM_NOKEY, MM_HOSTKEY, MM_USERKEY }; + +struct ssh; +struct monitor; +struct Authctxt; +struct sshkey; +struct sshauthopt; +struct sshkey_sig_details; + +void mm_log_handler(LogLevel, int, const char *, void *); +int mm_is_monitor(void); +#ifdef WITH_OPENSSL +DH *mm_choose_dh(int, int, int); +#endif +int mm_sshkey_sign(struct ssh *, struct sshkey *, u_char **, size_t *, + const u_char *, size_t, const char *, const char *, + const char *, u_int compat); +void mm_inform_authserv(char *, char *); +struct passwd *mm_getpwnamallow(struct ssh *, const char *); +char *mm_auth2_read_banner(void); +int mm_auth_password(struct ssh *, char *); +int mm_key_allowed(enum mm_keytype, const char *, const char *, struct sshkey *, + int, struct sshauthopt **); +int mm_user_key_allowed(struct ssh *ssh, struct passwd *, struct sshkey *, int, + struct sshauthopt **); +int mm_hostbased_key_allowed(struct ssh *, struct passwd *, const char *, + const char *, struct sshkey *); +int mm_sshkey_verify(const struct sshkey *, const u_char *, size_t, + const u_char *, size_t, const char *, u_int, struct sshkey_sig_details **); + +void mm_decode_activate_server_options(struct ssh *ssh, struct sshbuf *m); + +#ifdef GSSAPI +OM_uint32 mm_ssh_gssapi_server_ctx(Gssctxt **, gss_OID); +OM_uint32 mm_ssh_gssapi_accept_ctx(Gssctxt *, + gss_buffer_desc *, gss_buffer_desc *, OM_uint32 *); +int mm_ssh_gssapi_userok(char *user); +OM_uint32 mm_ssh_gssapi_checkmic(Gssctxt *, gss_buffer_t, gss_buffer_t); +#endif + +#ifdef USE_PAM +void mm_start_pam(struct ssh *ssh); +u_int mm_do_pam_account(void); +void *mm_sshpam_init_ctx(struct Authctxt *); +int mm_sshpam_query(void *, char **, char **, u_int *, char ***, u_int **); +int mm_sshpam_respond(void *, u_int, char **); +void mm_sshpam_free_ctx(void *); +#endif + +#ifdef SSH_AUDIT_EVENTS +#include "audit.h" +void mm_audit_event(struct ssh *, ssh_audit_event_t); +void mm_audit_run_command(const char *); +#endif + +struct Session; +void mm_terminate(void); +int mm_pty_allocate(int *, int *, char *, size_t); +void mm_session_pty_cleanup2(struct Session *); + +void mm_send_keystate(struct ssh *, struct monitor*); + +/* state */ +struct include_list; +void mm_get_state(struct ssh *, struct include_list *, struct sshbuf *, + struct sshbuf **, uint64_t *, struct sshbuf **, struct sshbuf **, + u_char **, struct sshbuf **, struct sshbuf **); + +/* bsdauth */ +int mm_bsdauth_query(void *, char **, char **, u_int *, char ***, u_int **); +int mm_bsdauth_respond(void *, u_int, char **); + +/* config / channels glue */ +void server_process_permitopen(struct ssh *); +void server_process_channel_timeouts(struct ssh *ssh); +struct connection_info * + server_get_connection_info(struct ssh *, int, int); + +#endif /* _MM_WRAP_H_ */ |